Home / Products / Whelen Siren Speaker SA315P Interested in this part or need help finding the right one? CALL PARTS EMAIL PARTS Description Description Whelen Siren Speaker SA315P Related products Transit Console with Cup Holders View Part Whelen 50W Clear Halogen Bulb H50SN12 View Part Hanscom K Backup Camera (Monitor & Bracket) View Part 5/8″ Water Pump View Part